2100973035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 3957350400

約数和(自身を除く): 1856377365

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 479, 555, 777, 1129, 1295, 1437, 2395, 3353, 3387, 3885, 5645, 7185, 7903, 10059, 16765, 16935, 17723, 23709, 39515, 41773, 50295, 53169, 88615, 118545, 124061, 125319, 208865, 265845, 292411, 372183, 540791, 620305, 626595, 877233, 1462055, 1622373, 1860915, 2703955, 3785537, 4386165, 8111865, 11356611, 18927685, 20009267, 56783055, 60027801, 100046335, 140064869, 300139005, 420194607, 700324345, 2100973035]

約数ペア:

[(1, 2100973035), (3, 700324345), (5, 420194607), (7, 300139005), (15, 140064869), (21, 100046335), (35, 60027801), (37, 56783055), (105, 20009267), (111, 18927685), (185, 11356611), (259, 8111865), (479, 4386165), (555, 3785537), (777, 2703955), (1129, 1860915), (1295, 1622373), (1437, 1462055), (2395, 877233), (3353, 626595), (3387, 620305), (3885, 540791), (5645, 372183), (7185, 292411), (7903, 265845), (10059, 208865), (16765, 125319), (16935, 124061), (17723, 118545), (23709, 88615), (39515, 53169), (41773, 50295)]